11470+2701 HDS 1663

11^h 46^m 57.20^s +27° 01' 22.8" P.A. 192.00 sep 0.1 mag 9.72,9.93 Sp K3V dist. 5263.16 pc (17168.43 l.y.)

Coord 2000	11470+2701	Discov num	HDS1663	Comp		Coord arcsec 2000	11 46 57.20 +27 01 22.8
Date first	1991	Date last	1991	Obs	1
Pa first	192	Pa last	192	P.A. Now (θ)	192°
Sep first	0.1	Sep last	0.148	Sep. Now (ρ)	0.148"
Mag pri	9.72	Mag sec	9.93	delta mag (ΔM)	0.21	Spectral class	K3V (yellow-orange)
Pri motion ra	-021	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Leo		HIP	57480		Tycho2	1987-01429-1		Gaia DR2	4017930674069138432
BD	BD+27 2055		Distance	5263.16		Distance ly	17168.43

WDS 11470+2701 HDS 1663 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11470+2701	HDS1663		1991	1	192	0.1	9.72	9.93	K3V		114657.20+270122.8

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WDS 11470+2701 HDS 1663 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11470+2701 HDS 1663 : MEASURES

No records found.

WDS 11470+2701 : VIRTUAL EYEPIECE

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WDS 11470+2701 : ALADIN DSS IMAGE @ 11^h 46^m 57.20^s +27° 01' 22.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11470+2701 HDS 1663 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11470+2701	HDS1663		192	0.1
Show		11504+2626	LDS 927		294	14.0	58
Show		11518+2703	CBL 360		212	20.6	65
Show		11412+2653	SLW 630	AB	175	23.2	77
Show		11412+2719	MLB 645		152	2.2	78
Show		11506+2807	UC 2217		47	8.0	83
Show		11509+2557	TDS8067		57	1.8	84
Show		11448+2826	ES 435	AB	347	7.2	89
Show		11448+2826	SIN 66	AC	273	152.4	89
Show		11427+2551	SLW 634		302	14.7	91
Show		11484+2532	RAO 267		72	3.1	92
Show		11537+2626	HDS1677		60	0.4	97
Show		11396+2657	STF1564		87	5.0	98
Show		11409+2802	CVR1376		78	3.1	102
Show		11505+2532	SLN 22		129	6.4	102
Show		11460+2843	SKF 178		201	2.0	103
Show		11402+2609	HDS1652		264	0.5	105
Show		11392+2640	HDS1651		217	0.8	106
Show		11390+2648	SLW 625		96	39.9	107
Show		11389+2715	SLE 610		273	15.1	110
Show		11406+2814	SLE 613		5	14.2	111
Show		11503+2519	LDS 928		72	36.8	113
Show		11532+2818	AZC 72		233	12.9	114
Show		11434+2518	RAO 576		111	0.5	114
Show		11442+2513	STT 239		32	36.4	115
Show		11398+2811	A 560		359	4.8	118
Show		11399+2819	SLE 611		165	34.2	122
Show		11503+2506	SLE 888		97	11.2	125
Show		11527+2521	SLE 892		8	3.8	127
Show		11402+2832	SLE 612		329	24.6	128
Show		11507+2902	CVR1387		226	4.9	131
Show		11506+2904	LDS4149	AB	38	4.5	132
Show		11506+2904	RAO 578	Aa,Ab	357	0.5	132
Show		11421+2507	LDS4136		137	10.8	133
Show		11560+2757	GRV 844		331	71.0	133
Show		11569+2732	CVR 635		44	18.0	137
Show		11548+2532	CVR 633		142	29.3	138
Show		11364+2657	COU 784		36	3.2	142
Show		11386+2829	SLE 609		119	10.2	143
Show		11395+2518	A 678		226	1.2	145
Show		11436+2442	LDS4138		233	3.7	147
Show		11579+2724	A 561		9	2.2	148
Show		11363+2747	STF1555	AB	151	0.7	149
Show		11363+2747	HJ 503	AB,C	156	22.5	149
Show		11355+2716	SLW 618		177	36.0	155
Show		11401+2906	TDS7979		316	0.6	155
Show		11587+2636	TDS8145		274	0.6	160
Show		11575+2818	TDS8142		296	0.6	160
Show		11590+2642	UC 2243		169	44.4	163
Show		11591+2643	TDS8150		281	0.7	164
Show		11394+2453	SLW 626		211	8.7	164

WDS 11470+2701 : COMPONENTS

	A
B	pa=190.7° sep=0.15"

11470+2701 A

Componente originario normalizzato	AB	Coord arcsec 2000	114657.20+270122.8	Mag	9.72	Spectral class	K3V (yellow-orange)
PmRA	-21.00	PmDE	-1.0	HIP	57480	Tycho2	1987-01429-1
BD	BD+27 2055

Tycho2

Tycho2	1987-01429-1	Pflag		RAmdeg	176.73827106	DEmdeg	27.02301434
PmRA	-19.4	PmDE	0.4	E RAmdeg	19	E DEmdeg	20
E pmRA	1.4	E pmDE	1.3	EpRAm	1987.62	EpDEm	1987.15
Num	10	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.7	BTmag	10.876	E BTmag	0.062	VTmag	9.393
E VTmag	0.028	Prox	666	TYC	T	HIP	57480
CCDM	AB	RAdeg	176.73832111	DEdeg	27.02301444	EpRA 1990	1.81
EpDE 1990	1.85	E RAdeg	22.7	E DEdeg	22.8	Posflg	P
Corr	0.0

Hipparcos

Catalog	H	HIP	57480	Proxy	H	RAhms	11 46 57.20
DEdms	+27 01 22.8	Vmag	8.96	VarFlag	2	R Vmag	H
RAdeg	176.738	DEdeg	27.023	AstroRef	*	Plx	1.22
CCDM	11470+2701	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	192	Rho	0.148	HD		BD	BD+27 2055
CD		CP		Dm number	+27 2055	VIred	1.47
SpType	K3V	R SpType		Coord arcsec 2000	114657.20+270122.8

Hipparcos 2

HIP	57480	Sn	55	So	3	Nc	2
RArad	3.0846656156	DErad	0.4716405172	Plx	0.19	PmRA	-18.99
PmDE	-0.28	E RArad	1.21	E DErad	0.9	E Plx	1.23
E pmRA	1.39	E pmDE	0.92	Hpmag	9.0701	E Hpmag	0.0175
SHp	0.172	VA	2	BV	1.463	E BV	0.033
VI	1.47

CCDM

Ccdm	11470+2701	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.81	DDEs	22.9
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	K3	PmNote	*
PmRA	-21	PmDE	-1	Dm number	+27 2055	Cat1	BD
Name2	+27 1171	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	57480

11470+2701 B

Componente originario normalizzato	AB		Coord arcsec 2000	114657.20+270122.7		Mag	9.93		Calc delta mag	0.21
Calc coord	yes

CCDM

Ccdm	11470+2701	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-2.82	DDEs	22.8
R dRAs	82	Year	1991	Theta	192	Rho	0.2
Obs	1	Vmag	9.9	Sp		PmNote	*
PmRA	-21	PmDE	-1	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	57480